6442183486 has 8 divisors (see below), whose sum is σ = 9663637680. Its totient is φ = 3220970928.

The previous prime is 6442183427. The next prime is 6442183493. The reversal of 6442183486 is 6843812446.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6442183486² = 83003456134582224392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38890 + ... + 119986.

It is an arithmetic number, because the mean of its divisors is an integer number (1207954710).

Almost surely, 2^6442183486 is an apocalyptic number.

6442183486 is a deficient number, since it is larger than the sum of its proper divisors (3221454194).

6442183486 is a wasteful number, since it uses less digits than its factorization.

6442183486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120818.

The product of its digits is 884736, while the sum is 46.

The square root of 6442183486 is about 80263.2137781686. The cubic root of 6442183486 is about 1860.7057373150.

The spelling of 6442183486 in words is "six billion, four hundred forty-two million, one hundred eighty-three thousand, four hundred eighty-six".